Meridian Horizontal Aeration

The AirMax™ 360 offers a high-performance aeration system that surrounds the full circumference of the hopper cone. With no perforation, there are no screens to remove when changing seed varieties, resulting in virtually no cleaning or cross-contamination.
An ideal use for SmoothWall Hopper Bins in the seed industry, the AirMax™ 360 features a continuous air duct starting from the top of the cone and pointing down toward the center. This design forces air into the center of the grain cavity, which is necessary for even grain conditioning.
Hopper Bin Aeration
| MODELS | MAX BIN SIZE (BUSHELS)* |
(BUSHELS) 1 RECOMMENDED HOPPER BIN SIZE** |
DIMENSIONS | DIA. I.D |
WEIGHT (LBS) |
SCREEN SURFACE (INCHES) |
INLET SIZE AND TYPE |
HEIGHT INTO GRAIN CAVITY 35° CONE*** |
HEIGHT INTO GRAIN CAVITY 40° CONE*** |
HEIGHT INTO GRAIN CAVITY 55° CONE*** |
|---|---|---|---|---|---|---|---|---|---|---|
| HORIZONTAL AERATION (REMOVABLE FOR FERTILIZER STORAGE AND AVAILABLE FOR RETROFITTING EXISTING BINS) | ||||||||||
| H1808 | 5000 | 14’ & 16’ bins up to 3300 bushels. Models 1615. GM3 and smaller |
18” x 8’ | n/a | 155 | 3478 | 18” Rnd | 38” | 44” | n/a |
| H2408 | 6500 | 14’, 16’ & 18’ bins up to 5000 bushels. Models 1625, 1820, GM500 and smaller |
24” x 8’ | n/a | 235 | 4660 | 24” Rnd | 44” | 50” | n/a |
| H2410 | 6500 | 14’, 16’ & 18’ bins up to 6500 bushels. Models 1630, 1825, GM6, GM64 and smaller |
24” x 10’ | n/a | 285 | 6284 | 24” Rnd | 51” | 59” | n/a |
| H2410-HD | 8500 | Up to 18’ diameter | 24” x 10’ | 24” | 360 | 6284 | 24” Rnd | 51” | 59” | n/a |
| H2412-HD | 11000 | Up to 20’ diameter | 24” x 12’ | 24” | 425 | 7908 | 24” Rnd | 58” | 68” | n/a |
Extended List of Features
Horizontal aeration
- Aeration design enables easy removal of aeration tube for cleaning or fertilizer storage
- Continuous screen from end to end
- Angle rib construction distributes point load pressures
- 24” rib spacing maximizes aeration area
- Fits 40 & 45 degree cones
- Bolt-in version is available for installation into existing hopper bins. Duct is removable.

